package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/login")
public class LoginController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;
    @RequestMapping("/check")
    public Result check(HttpServletResponse response, @RequestBody Map map) {
        String validateCode = (String) map.get("validateCode");
        String telephone = (String) map.get("telephone");
        //从redis中获取保存的验证码
        String codeInRedis = jedisPool.getResource().get(telephone+ RedisMessageConstant.SENDTYPE_LOGIN);
        if (validateCode != null && validateCode.equals(codeInRedis)) {
            //判断是否为会员
            Member member = memberService.findByTelephone(telephone);
            if (member == null) {
                member.setRegTime(new Date());
                member.setPhoneNumber(telephone);
                memberService.add(member);
            }
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/"); //路径 "/"这个根路径可以在任何路径下访问，求简单可以把cookie都放在这里。
            cookie.setMaxAge(60 * 60 * 24 * 30);//有效期30天
            //2.将Cookie发送给浏览器，这是响应的方法
            response.addCookie(cookie);
            //将保存的信息到redis
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone, 60 * 30, json);
            return new Result(true, MessageConstant.LOGIN_SUCCESS);
        }
        return new Result(false, MessageConstant.VALIDATECODE_ERROR);
    }
}
